CN117087947A - Double-sub-bag sealing equipment - Google Patents
Double-sub-bag sealing equipment Download PDFInfo
- Publication number
- CN117087947A CN117087947A CN202311331782.2A CN202311331782A CN117087947A CN 117087947 A CN117087947 A CN 117087947A CN 202311331782 A CN202311331782 A CN 202311331782A CN 117087947 A CN117087947 A CN 117087947A
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- Prior art keywords
- sub
- sealing
- double
- bags
- bag
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- 238000007789 sealing Methods 0.000 title claims abstract description 110
- 238000003825 pressing Methods 0.000 claims description 37
- 239000002994 raw material Substances 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/04—Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The application discloses sealing equipment for double sub-bags, in particular to the technical field of sealing equipment for packaging bags. According to the application, the bottoms of the two pairs of the plurality of sub-bags are sealed simultaneously, the sealing efficiency is high, the two heat sealing plates are clamped and installed on the connecting plate, the connection between the connecting plate and the driving seat replaces the bolt installation mode, after the clamping strip at the end part of the telescopic rod passes through the corresponding groove cavity, the tension is applied to the end part of the telescopic rod, the clamping strip passes through the outer cavity of the step cavity, then the angle of the telescopic rod is turned over and stirred, the clamping strip leaves the groove cavity and contacts with the bottom surface of the inner cavity of the step cavity, the rapid clamping connection between the driving seat and the connecting plate is realized, and the fixing of the connecting plate is facilitated.
Description
Technical Field
The application relates to the technical field of packaging bag sealing equipment, in particular to double-sub-bag sealing equipment.
Background
The double sub-bag is a common packaging form and consists of two mutually independent but mutually connected bags, and is commonly used for packaging powdery or granular materials, and a sealing device of the double sub-bag is used for sealing the mouths of the two bags, so that the tightness and packaging integrity of the materials are ensured.
In the prior art, only single sub-bags can be sealed, the simultaneous sealing operation of multiple groups of two sub-bags cannot be considered, and sometimes the sealing of the two sub-bags is realized by matching with manual auxiliary operation, so that the sealing efficiency is low, the production efficiency is low, and the manufacturing time and the cost of the double sub-bags are increased.
Disclosure of Invention
The application aims to provide a double-sub-bag sealing device, the bottoms of a plurality of first sub-bags and second sub-bags are sealed simultaneously through two heat sealing plates, the sealing efficiency is high, the two heat sealing plates are clamped and installed on a connecting plate, the replacement is convenient, the connection between the connecting plate and a driving seat replaces the bolt installation mode, in specific operation, after a clamping strip at the end part of a telescopic rod passes through a corresponding groove cavity, a pulling force is applied to the end part of the telescopic rod, the clamping strip passes through an outer cavity of a step cavity, then the angle of the telescopic rod is turned over and stirred, the clamping strip is separated from the groove cavity and is contacted with the bottom surface of an inner cavity of the step cavity, the rapid clamping connection between the driving seat and the connecting plate is realized, the connecting plate is convenient to fix, the connecting plate and the driving seat are convenient to dismantle, and the connecting plate is easy to dismantle, so that the problems in the background technology are solved.
The application can be realized by the following technical scheme: a sealing device for a double sub-bag comprises a first vertical plate, a second vertical plate and a third vertical plate which are sequentially arranged on the surfaces of two end parts of a base, wherein a sealing mechanism for heat-sealing the bottoms of two bag cavities of the double sub-bag is arranged between the two vertical plates; each sealing mechanism comprises a finger cylinder arranged on the outer side surface of the vertical plate, the driving end of the finger cylinder is connected with a driving seat of an L-shaped structure, a movable groove for sliding the driving seat is formed in the surface of the second vertical plate, an inclined connecting plate is arranged between two adjacent driving seats in a clamping manner, and a second heat sealing plate acting on the bottom of the double-sub-bag is arranged on one end surface of the connecting plate in a clamping manner; the telescopic rod is rotatably installed on the end part of the driving seat, a step cavity used for allowing the end part of the telescopic rod to pass through is formed in the surface of the end part of the connecting plate, an outwards protruding groove cavity is formed in the inner wall surface of the step cavity, a clamping strip which is abutted to the bottom surface of the outer cavity of the step cavity is installed on the surface of the end part of the telescopic rod, and the clamping strip slides to pass through the groove cavity.
The application further technically improves that: the telescopic rod comprises a rotating rod rotationally connected with the surface of the end part of the driving seat, the end part of the rotating rod is sleeved with a sleeve in a sliding manner, the rotating rod stretches into the outer surface of one end of the sleeve to be sleeved with a spring which is in contact with the inner wall surface of the sleeve, a positioning block is arranged on the surface of the clamping strip, and a positioning hole for the insertion of the positioning block is formed in the surface of the outer cavity of the step.
The application further technically improves that: the inner part of the trapezoid groove is slidably provided with a trapezoid block fixedly connected with the two surfaces of the heat sealing plate.
The application further technically improves that: four raw material rollers for sealing the double-sub-bag are installed between two adjacent vertical plates I, pressing adhesive tapes which are mutually clamped are pressed on the surfaces of the upper raw material roller films and the lower raw material roller films in a pressure equalizing mode, an inner side face of each vertical plate I is provided with an inner sliding groove used for enabling a raw material roller end connecting seat to enter, and a blocking pressing block which is abutted to the surface of the raw material roller end connecting seat is installed in the inner clamping mode of the inner sliding groove.
The application further technically improves that: four rotary cylinders are arranged on the surface of one side of the first vertical plate, each rotary cylinder is fixedly connected with a fixing plate at the driving end, a pushing cylinder used for pushing the corresponding plugging pressing block to enter the inner sliding groove is arranged on the surface of the fixing plate, and a containing groove for the end part of the plugging pressing block to enter is formed in the inner side surface of the fixing plate.
The application further technically improves that: the two adjacent vertical plates are arranged between the first vertical plate and the second vertical plate, a heat sealing transmission mechanism for sealing two edges of the plurality of groups of double sub-bags is arranged, the heat sealing transmission mechanism comprises two movable compression bars which are arranged in a sliding manner with the first vertical plate and two fixed compression bars which are fixed with the inner side surface of the first vertical plate, and a plurality of heat sealing rings which are used for independently heat-sealing the two adjacent sub-bags are arranged on the outer surfaces of the fixed compression bars and the movable compression bars.
The application further technically improves that: the heat-seal transmission mechanism further comprises a screw rod and a limiting clamping groove, wherein the screw rod is arranged on the outer portion of the vertical plate and driven by a double-shaft motor, two guide seats are in sliding fit with the limiting clamping grooves in a threaded manner on the outer surface of each screw rod, and the inner side face of each guide seat is fixed with the end portion of the movable compression rod.
The application further technically improves that: a pressing roller group for pressing the two sub-bags is arranged between the adjacent three vertical plates, a first heat sealing plate for pressing the two sub-bags is arranged on one side of the pressing roller group, a bidirectional cylinder for pushing the two first heat sealing plates to approach or separate from each other is arranged on the outer side face of the three vertical plates, and the two sub-bags after film sealing form a double-sub-bag body through opening.
Compared with the prior art, the application has the following beneficial effects: 1. the bottoms of the first sub-bags and the second sub-bags are sealed simultaneously through the second pair of heat sealing plates, the sealing efficiency is high, the second heat sealing plates are clamped and installed on the connecting plates, the connection between the connecting plates and the driving seat replaces the bolt installation mode, the installation time is saved, in specific operation, after the clamping strips at the end parts of the telescopic rods penetrate through corresponding groove cavities, tension is applied to the end parts of the telescopic rods, the clamping strips penetrate through the outer cavities of the step cavities, then the telescopic rods are rotated and stirred, the clamping strips leave the groove cavities and are contacted with the bottom surfaces of the inner cavities of the step cavities, the driving seat and the connecting plates are fast clamped, the connecting plates are convenient to fix, and the connecting plates and the driving seat are convenient to dismantle, so that the connecting plates are easy to overhaul and dismantle; 2. when the raw material roller needs to be replaced, a connecting seat at the end part of the raw material roller slides into a space between the first vertical plates through the inner sliding groove, then the rotary cylinder drives the fixed plate to rotate, so that a blocking pressing block at the end part of the fixed plate faces to the position of the inner sliding groove, and then the blocking pressing block is pushed by the pushing cylinder to enter the inner sliding groove until the blocking pressing block is abutted against the surface of the connecting seat at the end part of the raw material roller, so that the raw material roller and the first vertical plates are fixed; 3. the double-shaft motor drives the screw rod to rotate, the screw rod drives the two guide seats to synchronously descend, at the moment, the movable compression bar is in contact with the surface of the film with the heat sealing ring on the fixed compression bar, the surface of the film is heat-sealed, the upper film raw material and the lower film raw material are heat-sealed through the heat sealing rings, a plurality of bag cavities of double-sub bags are formed, and the plurality of sub bag cavities are heat-sealed at one time.
Drawings
The present application is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a schematic view of the external structure of the present application.
Fig. 2 is an enlarged view of a portion of fig. 1 a in accordance with the present application.
Fig. 3 is a schematic diagram of an installation structure of the connecting plate and the driving seat according to the present application.
Fig. 4 is a partial enlarged view of the present application at B in fig. 3.
Fig. 5 is a schematic diagram showing structural connection between the connecting plate and the second heat sealing plate.
Fig. 6 is a schematic structural installation diagram of the laminating roller of the present application.
Fig. 7 is a schematic structural view of the dual sub-bag body of the present application.
In the figure: 1. a first vertical plate; 2. a movable compression bar; 3. a heat sealing ring; 4. a vertical plate III; 5. a bidirectional cylinder; 6. a first heat sealing plate; 7. covering a press roller group; 8. a limit clamping groove; 9. a screw rod; 10. a guide seat; 11. fixing the compression bar; 12. a second vertical plate; 13. a finger cylinder; 14. a connecting plate; 15. a movable groove; 16. a driving seat; 17. a trapezoid groove; 18. a second heat sealing plate; 19. a step cavity; 20. a slot cavity; 21. positioning holes; 22. a rotating lever; 23. a sleeve; 24. a spring; 25. clamping strips; 26. a positioning block; 27. a trapezoid block; 28. a raw material roller; 29. a rotary cylinder; 30. a fixing plate; 31. a pushing cylinder; 32. an inner chute; 33. plugging the pressing block; 34. a double sub-bag body.
Detailed Description
In order to further describe the technical means and effects adopted by the application for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the application with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-7, the present application provides a dual sub-bag sealing device, comprising a first vertical plate 1, a second vertical plate 12 and a third vertical plate 4 sequentially installed on two end surfaces of a base, sealing mechanisms for heat sealing bottoms of two bag cavities of dual sub-bags are installed between the two vertical plates 12, wherein each group of two sub-bags moves along the direction of the third vertical plate 4, each sealing mechanism comprises a finger cylinder 13 installed on the outer side surface of the second vertical plate 12, the driving end of the finger cylinder 13 is connected with a driving seat 16 with an L-shaped structure, a movable groove 15 for sliding the driving seat 16 is arranged on the surface of the second vertical plate 12, two driving seats 16 are driven to move in the movable groove 15 by the finger cylinder 13, a connecting plate 14 which is obliquely arranged is installed between two adjacent driving seats 16 in a clamping way, a second heat sealing plate 18 acting on the bottoms of the dual sub-bags is installed on one end surface of the connecting plate 14 in a clamping way, the corresponding second heat sealing plates 18 are driven by the connecting plates 14 to approach to the sealing positions of the bottoms of the sub-bags, the bottoms of the sub-bags are sealed simultaneously through the two second heat sealing plates 18, the sealing efficiency is high, the end parts of the driving seats 16 are rotatably provided with telescopic rods, the surfaces of the end parts of the connecting plates 14 are provided with stepped cavities 19 for the ends of the telescopic rods to pass through, the inner wall surfaces of the stepped cavities 19 are provided with outwards protruding groove cavities 20, the surfaces of the end parts of the telescopic rods are provided with clamping strips 25 which are abutted to the bottom surfaces of the outer cavities of the stepped cavities 19, the clamping strips 25 slide to pass through the inside of the groove cavities 20, when the side edge sealing of the two sub-bags is finished, the bottoms of the two sub-bags are sealed, the two driving seats 16 are mutually close, in addition, the two second heat sealing plates 18 are clamped and installed on the connecting plates 14 and the driving seats 16 are connected in a bolt installation mode, the installation is dismantled conveniently, easily operation, in the concrete operation, after passing corresponding cell chamber 20 by the draw-in strip 25 of telescopic link tip, applys decurrent pulling force to the telescopic link tip, and the telescopic link takes place to stretch out and draw back and drive the outer chamber that draw-in strip 25 passed ladder chamber 19, afterwards rotatory stirring telescopic link drive draw-in strip 25 leave cell chamber 20 and contact with the inner chamber bottom surface in ladder chamber 19, realized the quick joint of drive seat 16 and connecting plate 14, will install the connecting plate 14 of hot seal board two 18 between two drive seats 16.
Referring to fig. 3-5, the telescopic rod includes a rotating rod 22 rotatably connected to an end surface of the driving seat 16, a sleeve 23 is slidably sleeved at an end of the rotating rod 22, a spring 24 contacting an inner wall surface of the sleeve 23 is sleeved on an outer surface of one end of the rotating rod 22 extending into the sleeve 23, a positioning block 26 is mounted on a surface of a clamping strip 25, a positioning hole 21 for inserting the positioning block 26 is formed on an outer surface of a step cavity 19, after the sleeve 23 and the rotating rod 22 are stretched, the clamping strip 25 drives the positioning block 26 to pass through the outer cavity of the step cavity 19, the spring 24 is in a compressed state, then the sleeve 23 and the rotating rod 22 are turned over, the clamping strip 25 drives the positioning block 26 to move to a position of the positioning hole 21, then a tensile force acting on the sleeve 23 is removed, at this time, the spring 24 is deformed in a restoration state, the positioning block 26 enters into the positioning hole 21, and rapid clamping connection between the connecting plate 14 and the driving seat 16 is realized.
Referring to fig. 5, a through trapezoid slot 17 is formed on one end surface of the connecting plate 14, a trapezoid block 27 fixedly connected with the surface of the second heat sealing plate 18 is slidably mounted in the trapezoid slot 17, and the second heat sealing plate 18 and the connecting plate 14 are quickly mounted together by sliding the trapezoid block 27 transversely from the end of the trapezoid slot 17.
Referring to fig. 1 and 6, four raw material rollers 28 for sealing double sub-bags are installed between two adjacent vertical plates 1, pressing adhesive tapes which are mutually clamped are pressed on the surfaces of films of the two raw material rollers 28 above and below, the single sub-bags are convenient to seal and use, an inner side surface of each vertical plate 1 is provided with an inner chute 32 for entering an end connecting seat of the raw material roller 28, and a blocking pressing block 33 which is abutted against the surface of the end connecting seat of the raw material roller 28 is clamped inside the inner chute 32; four rotary cylinders 29 are arranged on one side surface of the first vertical plate 1, a fixing plate 30 is fixedly connected to the driving end of each rotary cylinder 29, a pushing cylinder 31 for pushing a corresponding blocking pressing block 33 to enter the inner sliding groove 32 is arranged on the surface of the fixing plate 30, a containing groove for enabling the end portion of the blocking pressing block 33 to enter is formed in the inner side surface of the fixing plate 30, after the use of the pressing adhesive tape raw material on the raw material roller 28 is finished, the raw material roller 28 is replaced to meet the normal processing use of the double sub-bag, a connecting seat at the end portion of the new raw material roller 28 slides into the space between the first vertical plates 1 through the inner sliding groove 32, the fixing plate 30 is driven to rotate by the rotary cylinders 29, the blocking pressing block 33 at the end portion of the fixing plate 30 faces the position of the inner sliding groove 32, and then the blocking pressing block 33 is pushed by the pushing cylinder 31 to enter the inner sliding groove 32 until the blocking pressing block 33 abuts against the connecting seat surface at the end portion of the raw material roller 28, and the fixing of the raw material roller 28 and the first vertical plate 1 is achieved.
Referring to fig. 1-2, a heat sealing transmission mechanism for sealing two edges of a plurality of groups of double sub-bags is arranged between two adjacent vertical plates 1 and between the vertical plates 1 and 12, the heat sealing transmission mechanism comprises two movable compression rods 2 which are arranged in a sliding manner with the vertical plates 1 and two fixed compression rods 11 which are fixed with the inner side surfaces of the vertical plates 1, a plurality of heat sealing rings 3 for independently heat-sealing the adjacent two sub-bags are arranged on the outer surfaces of the fixed compression rods 11 and the movable compression rods 2, and the upper and lower two film raw materials are heat-sealed through the plurality of heat sealing rings 3 to form bag cavities of the plurality of double sub-bags, and the sealing positions are the side edges of the sub-bag cavities; the heat sealing transmission mechanism further comprises a screw rod 9 and a limiting clamping groove 8, wherein the screw rod 9 is arranged outside the vertical plate 1 and driven by a double-shaft motor, two guide seats 10 are sleeved on the outer surface of each screw rod 9 in a threaded manner and are in sliding fit with the limiting clamping groove 8, the inner side surface of each guide seat 10 is fixed with the end part of the movable compression rod 2, the screw rod 9 is driven by the double-shaft motor to rotate during specific heat sealing, the screw rod 9 drives the two guide seats 10 to synchronously descend, and at the moment, the movable compression rod 2 is in contact with the surface of a film with the heat sealing ring 3 on the fixed compression rod 11 and heat sealing treatment is carried out on the surface of the film.
Referring to fig. 1 and 7, a pressing roller set 7 for pressing two sub-bags is installed between two adjacent vertical plates three 4, a heat sealing plate one 6 for pressing the two sub-bags is installed on one side of the pressing roller set 7, a bidirectional cylinder 5 for pushing the two heat sealing plates one 6 to approach or separate from each other is installed on the outer side surface of the vertical plates three 4, the two sub-bags after film sealing form a double sub-bag body 34 through opening, and it is to be noted that the sealing of the double sub-bags is pressed at the opening ends of a plurality of groups of double sub-bag bags by pressing adhesive tapes on the film surface of a raw material roller 28, and the sealing of each sub-bag is realized through the clamping of the pressing adhesive tapes.
In the present application, each set of dual sub-bag bodies 34 includes a first sub-bag and a second sub-bag, and the specific sealing method is as follows: firstly, installing a second heat sealing plate 18 into a corresponding connecting plate 14 in advance, clamping the connecting plate 14 and a driving seat 16 together, and abutting and fixing two ends of the second heat sealing plate 18 through the driving seat 16; step two, firstly, acting on the surface of the film through the heat sealing rings 3 on the movable compression bar 2 and the fixed compression bar 11, and heat sealing the end parts of the surface of the film, namely sealing the edge parts of a plurality of first sub-bags and second sub-bags; and thirdly, simultaneously sealing the bottoms of the first sub-bags and the second sub-bags through two heat sealing plates II 18.
When the double-shaft double-film sealing machine is used, firstly, a double-shaft motor drives a screw rod 9 to rotate, the screw rod 9 drives two guide seats 10 to synchronously descend, at the moment, a movable compression bar 2 contacts with the surfaces of films through a heat sealing ring 3 on a fixed compression bar 11, the surfaces of the upper film and the lower film are heat-sealed, namely, two-side sealed sub-bags are obtained, the upper film raw material and the lower film raw material are heat-sealed through a plurality of heat sealing rings 3, a plurality of sub-bag cavities of double-sub-bags are obtained, and a plurality of sub-bag cavities are heat-sealed at one time, wherein the sealing of the double sub-bags is pressed on the sub-bags of the double-sub-bags through pressing adhesive tapes on the surfaces of the raw material rollers 28, and the sealing of the sub-bags is realized through the clamping of the pressing adhesive tapes; the bottoms of the multiple groups of double sub-bags are sealed simultaneously through the two heat sealing plates II 18, the sealing efficiency is high, the heat sealing plates II 18 are clamped and installed on the connecting plate 14, the connection between the connecting plate 14 and the driving seat 16 replaces a bolt installation mode, in specific operation, after the clamping strips 25 at the end parts of the telescopic rods pass through the corresponding groove cavities 20, tension is applied to the end parts of the telescopic rods, the clamping strips 25 pass through the outer cavities of the step cavities 19, then the angles of the telescopic rods are turned over and stirred, the clamping strips 25 leave the groove cavities 20 and are contacted with the bottom surfaces of the inner cavities of the step cavities 19, the rapid clamping connection between the driving seat 16 and the connecting plate 14 is realized, the fixing of the connecting plate 14 is convenient, and in the same way, the connecting plate 14 and the driving seat 16 are convenient to dismantle, and the overhaul and the dismantling of the connecting plate 14 are easy; when the raw material roller 28 needs to be replaced, a connecting seat at the end part of a new raw material roller 28 slides into a space between the two vertical plates 1 through the inner chute 32, then the rotary cylinder 29 drives the fixed plate 30 to rotate, so that the plugging pressing block 33 at the end part of the fixed plate 30 faces to the position of the inner chute 32, and then the pushing cylinder 31 pushes the plugging pressing block 33 to enter the inner chute 32 until the plugging pressing block 33 is abutted with the surface of the connecting seat at the end part of the raw material roller 28, and the raw material roller 28 and the vertical plates 1 are fixed.
The present application is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present application.
Claims (8)
1. The utility model provides a pair of son bag sealing equipment, includes riser one (1), riser two (12) and riser three (4) of installing on base two tip surfaces in proper order, its characterized in that: a sealing mechanism for heat-sealing the bottoms of the two bag cavities of the double sub-bags is arranged between the two vertical plates II (12);
each sealing mechanism comprises a finger cylinder (13) arranged on the outer side face of a second vertical plate (12), the driving end of the finger cylinder (13) is connected with a driving seat (16) with an L-shaped structure, a movable groove (15) for sliding the driving seat (16) is formed in the surface of the second vertical plate (12), an inclined connecting plate (14) is arranged between two adjacent driving seats (16) in a clamping manner, and a second heat sealing plate (18) acting on the bottom of the double sub-bag is arranged on one end surface of the connecting plate (14) in a clamping manner;
the telescopic rod is rotatably mounted on the end part of the driving seat (16), a stepped cavity (19) used for allowing the end part of the telescopic rod to pass through is formed in the surface of the end part of the connecting plate (14), a groove cavity (20) protruding outwards is formed in the inner wall surface of the stepped cavity (19), a clamping strip (25) abutted to the bottom surface of the outer cavity of the stepped cavity (19) is mounted on the surface of the end part of the telescopic rod, and the clamping strip (25) slides to pass through the inside of the groove cavity (20).
2. The double-sub-bag sealing equipment according to claim 1, wherein the telescopic rod comprises a rotating rod (22) rotationally connected with the end surface of the driving seat (16), the end of the rotating rod (22) is slidably sleeved with a sleeve (23), a spring (24) which is in contact with the inner wall surface of the sleeve (23) is sleeved on the outer surface of one end of the rotating rod (22) extending into the sleeve (23), a positioning block (26) is mounted on the surface of the clamping strip (25), and a positioning hole (21) for inserting the positioning block (26) is formed in the surface of the outer cavity of the step cavity (19).
3. A double sub-bag sealing device according to claim 1, wherein a through trapezoid groove (17) is arranged on one end surface of the connecting plate (14), and a trapezoid block (27) fixedly connected with the surface of the second heat sealing plate (18) is slidably arranged in the trapezoid groove (17).
4. The double-sub-bag sealing equipment according to claim 1, wherein four raw material rollers (28) for sealing the double-sub-bag are installed between two adjacent vertical plates (1), pressing adhesive tapes which are mutually clamped are pressed on the surfaces of the two raw material roller (28) films above and below, an inner side surface of each vertical plate (1) is provided with an inner chute (32) for entering an end connecting seat of the raw material roller (28), and a blocking pressing block (33) which is abutted against the surface of the end connecting seat of the raw material roller (28) is installed in the inner clamping way of the inner chute (32).
5. The double-sub-bag sealing equipment according to claim 4, wherein four rotary cylinders (29) are installed on one side surface of the vertical plate I (1), a fixed plate (30) is fixedly connected with the driving end of each rotary cylinder (29), a pushing cylinder (31) for pushing a corresponding blocking pressing block (33) into the inner sliding groove (32) is installed on the surface of the fixed plate (30), and a containing groove for allowing the end part of the blocking pressing block (33) to enter is formed in the inner side surface of the fixed plate (30).
6. The double-sub-bag sealing device according to claim 1, wherein a heat sealing transmission mechanism for sealing two edges of a plurality of groups of double-sub-bags is arranged between the two adjacent vertical plates (1) and the two vertical plates (12), the heat sealing transmission mechanism comprises two movable compression rods (2) which are slidably arranged with the first vertical plate (1) and two fixed compression rods (11) which are fixedly arranged on the inner side surface of the first vertical plate (1), and a plurality of heat sealing rings (3) for independently heat-sealing the two adjacent sub-bags are arranged on the outer surfaces of the fixed compression rods (11) and the movable compression rods (2).
7. The double-sub-bag sealing equipment according to claim 6, wherein the heat sealing transmission mechanism further comprises a screw rod (9) and a limiting clamping groove (8) which are arranged outside the vertical plate I (1) and driven by a double-shaft motor, two guide seats (10) which are in sliding fit with the limiting clamping groove (8) are sleeved on the outer surface of each screw rod (9) in a threaded manner, and the inner side surface of each guide seat (10) is fixed with the end part of the movable compression bar (2).
8. The double-sub-bag sealing equipment according to claim 1, wherein a laminating roller group (7) for pressing the two sub-bags by using a film is arranged between two adjacent vertical plates (4), one side of the laminating roller group (7) is provided with a first heat sealing plate (6) for pressing the two sub-bags by using the film, the outer side surface of each vertical plate (4) is provided with a bidirectional cylinder (5) for pushing the two first heat sealing plates (6) to approach or separate from each other, and the two sub-bags after film sealing form a double-sub-bag body (34) through an opening.
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| CN202311331782.2A CN117087947B (en) | 2023-10-16 | 2023-10-16 | Double-sub-bag sealing equipment |
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| CN202311331782.2A CN117087947B (en) | 2023-10-16 | 2023-10-16 | Double-sub-bag sealing equipment |
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| CN117087947B CN117087947B (en) | 2024-01-02 |
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| CN117360888A (en) * | 2023-12-07 | 2024-01-09 | 湖南大道新材料有限公司 | Sealing process of double sub-bags |
| CN117863648A (en) * | 2024-03-13 | 2024-04-12 | 湖南大道新材料有限公司 | Preparation method of Gemini bag |
| CN118220622A (en) * | 2024-05-24 | 2024-06-21 | 佛山市北淇设备有限公司 | Sealing equipment for garbage bags with double sub-bags |
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| CN118220622A (en) * | 2024-05-24 | 2024-06-21 | 佛山市北淇设备有限公司 | Sealing equipment for garbage bags with double sub-bags |
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| CN117087947B (en) | 2024-01-02 |
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